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351194 (2004 DH23)
Classification: Main-belt Asteroid          SPK-ID: 2351194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844831136078743 5.8142e-08  
a 2.794987446456711 3.2863e-08 au
q 2.279359459839455 1.6304e-07 au
i 29.41142901804415 9.0315e-06 deg
node 170.2963926247551 1.2754e-05 deg
peri 322.5169259050124 2.9869e-05 deg
M 203.2260101438502 2.3348e-05 deg
tp 2459743.758234959595
(2022-Jun-13.25823496)
0.00011223 TDB
period 1706.743349652385
4.67
3.0101e-05
8.241e-08
d
yr
n .2109280227008482 3.7201e-09 deg/d
Q 3.310615433073967 3.8926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6107 days (16.72 yr)  
   first obs. used      2001-09-20  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:09:47  

Additional Information
 Earth MOID = 1.33005 au 
 Jupiter MOID = 1.79961 au 
 T_jup = 3.117 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO356816  

351194 (2004 DH23)          Discovered 2004-Feb-18 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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